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Maxum II GC Analyzer
by sarhan_elab » Tue May 25, 2010 7:08 am
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9
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12494
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Last post by JamesD918
Thu Jun 13, 2013 2:49 pm
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PerkinElmer Headspace TOGA
by patt8rson » Fri May 17, 2013 10:01 am
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14
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5138
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Last post by Peter Apps
Thu Jun 13, 2013 11:27 am
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water sample injection on Hp-1 and HP-5 columns
by mmm83 » Wed Jun 12, 2013 4:13 pm
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2
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5002
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Last post by chromatographer1
Wed Jun 12, 2013 9:01 pm
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Bracketing Standards?!
by seamoro » Mon Jun 10, 2013 7:48 am
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5
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9734
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Last post by CE Instruments
Wed Jun 12, 2013 1:43 pm
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Varian GC FID 450
by anamariboyes » Tue Jun 04, 2013 5:29 pm
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22
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6179
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Last post by Peter Apps
Tue Jun 11, 2013 7:11 am
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limit for n,n-dimethyl anilene
by dhanireddy1982 » Tue Jun 04, 2013 8:32 am
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1
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2072
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Last post by krickos
Mon Jun 10, 2013 9:34 pm
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Assistance Needed On Reducing Union Zero Dead Volume
by ooiuniscience » Mon May 27, 2013 5:54 pm
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6
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2933
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Last post by ooiuniscience
Sun Jun 09, 2013 2:55 am
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Perkin-Elmer Clarus 480
by cody841 » Wed Jun 05, 2013 12:39 pm
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1
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2247
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Last post by LCbob
Fri Jun 07, 2013 12:02 pm
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replacement for flame tip ferrule varian 3800
by mr3573 » Mon May 27, 2013 12:49 pm
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10
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4430
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Last post by anamariboyes
Wed Jun 05, 2013 2:10 pm
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Using Watersamples for GC/MS
by Absolutdude » Tue May 28, 2013 9:37 am
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16
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5161
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Last post by cody841
Wed Jun 05, 2013 12:44 pm
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Software Class VP 4.3 for Shimadzu GC 14 B
by dedl » Wed Mar 06, 2013 9:46 am
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10
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10878
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Last post by shrew
Mon Feb 23, 2026 12:09 am
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GC/Micro ECD ghost peaks
by ToxChem » Wed May 29, 2013 2:04 pm
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2
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2419
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Last post by thohry
Wed Jun 05, 2013 8:59 am
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help with 5890 ecd/electrical issues
by lovemymoe » Mon Jan 28, 2013 8:03 pm
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3
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2232
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Last post by lovemymoe
Tue Jun 04, 2013 5:16 pm
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Injecting a gas like methane onto a GCFID
by seamoro » Thu Sep 27, 2012 3:40 am
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5
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2425
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Last post by jdezeeuw
Tue Jun 04, 2013 8:23 am
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Analyze SO2
by fantomat05 » Fri May 31, 2013 10:23 am
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3
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2556
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Last post by jdezeeuw
Tue Jun 04, 2013 8:17 am
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Auto Injector promblem
by ToxChem » Wed May 29, 2013 2:17 pm
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5
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2314
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Last post by cleh
Mon Jun 03, 2013 3:59 pm
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ECD oxidation
by Hiz » Sun Jun 02, 2013 8:54 am
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3
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1988
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Last post by Don_Hilton
Mon Jun 03, 2013 11:17 am
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PTV/cryo inlet trouble
by cjm » Fri Mar 18, 2011 8:03 pm
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14
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4127
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Last post by Peter Apps
Sat Jun 01, 2013 12:19 pm
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GC oven: Isothermal or temperature program ?
by thohry » Fri May 31, 2013 4:15 am
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2
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6435
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Last post by chromatographer1
Fri May 31, 2013 9:02 am
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High base line in EI GC/MS
by panpicha » Thu May 30, 2013 5:12 pm
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3
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2132
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Last post by Don_Hilton
Fri May 31, 2013 1:46 am
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GC Column Seletion
by SJ.LI » Fri May 24, 2013 7:10 am
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5
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2479
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Last post by chromatographer1
Thu May 30, 2013 9:27 am
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calibration gases + GC-TCD
by wvandenboer » Wed May 29, 2013 1:31 pm
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5
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4016
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Last post by chromatographer1
Thu May 30, 2013 9:24 am
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External events on Agilent 6890
by larkl » Fri Feb 19, 2010 6:50 pm
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3
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2657
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Last post by sllimbri65
Thu May 30, 2013 12:41 am
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Peak/noise before 2 min retention time
by Mariandrea » Thu May 02, 2013 4:12 pm
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6
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2639
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Last post by chromatographer1
Tue May 28, 2013 4:25 pm
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FPD ignition problems
by dominika1 » Mon May 06, 2013 8:15 am
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8
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3270
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Last post by palli87
Tue May 28, 2013 12:04 pm
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Lab just bought two used Varian 3900 GC units, no software
by adb0009 » Fri May 24, 2013 4:34 pm
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4
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2661
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Last post by CE Instruments
Tue May 28, 2013 9:23 am
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About using heptane instead hexane
by Calcitrans » Wed May 22, 2013 2:59 am
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5
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3356
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Last post by mattmullaney
Sun May 26, 2013 10:02 pm
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FattyAcid Comp. of Marine Oils by GLC with FID (AOCS Method)
by kristind858 » Wed Dec 12, 2012 5:50 pm
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8
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7103
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Last post by mattmullaney
Sun May 26, 2013 4:15 pm
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RSD Problem on DB-1701 column Inj 3. Microlit
by YAG » Sat Apr 27, 2013 2:40 pm
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16
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4383
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Last post by jdezeeuw
Sun May 26, 2013 7:06 am
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tailing and rounded peaks
by alba » Thu Jan 31, 2013 8:49 am
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16
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6969
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Last post by jdezeeuw
Sun May 26, 2013 6:43 am
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Type of GC column
by Jyothirmayee » Tue May 21, 2013 3:42 pm
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7
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2845
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Last post by jdezeeuw
Sun May 26, 2013 6:34 am
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Air+ H2 OFF after run, instantly ON afterwards. Why??
by alba » Thu May 23, 2013 7:41 pm
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3
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1967
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Last post by alba
Sat May 25, 2013 2:07 pm
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Many regular ghost peaks with m/z 40 in first few minutes
by mphillips » Fri May 24, 2013 9:17 am
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5
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8127
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Last post by Darber99
Tue May 28, 2013 8:18 pm
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Separated Phyrethrins
by vienna » Mon May 20, 2013 5:04 am
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13
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3239
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Last post by Peter Apps
Thu May 23, 2013 8:53 am
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Surrogate and internal standard
by allene » Sun May 19, 2013 4:31 am
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5
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18390
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Last post by chromatographer1
Wed May 22, 2013 11:38 am
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Reconfigure 6890 add FID/NPD
by MSCHemist » Wed May 15, 2013 8:59 pm
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1
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2095
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Last post by LCbob
Tue May 21, 2013 12:31 pm
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5890 GC-FID Communication Problems
by CraftyChemist » Tue May 14, 2013 7:55 pm
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6
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2370
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Last post by CraftyChemist
Tue May 21, 2013 1:14 am
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Fatty acid pentafluorobenzyl (PFB) bromide derivatives
by jp81024 » Tue Apr 16, 2013 5:43 pm
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9
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3387
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Last post by jp81024
Mon May 20, 2013 8:52 pm
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need help operating Varian Saturn 2200 GCMS
by hard_times_24 » Mon May 20, 2013 9:35 am
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1
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1788
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Last post by shiva_kant
Mon May 20, 2013 6:43 pm
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Injecting solvent between samples?
by nando12345 » Fri May 17, 2013 3:39 pm
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1
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1779
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Last post by chromatographer1
Fri May 17, 2013 7:31 pm
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5890 ChemStation B Error controlling GC, opcode: 6
by joachimp » Wed May 08, 2013 11:06 pm
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6
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5277
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Last post by joachimp
Thu May 16, 2013 10:01 pm
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Very Strange Oven Problem on HP 6890
by eatlas » Wed May 15, 2013 10:05 pm
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4
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2463
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Last post by eatlas
Thu May 16, 2013 6:47 pm
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Need help from Thermo ISQ users
by chromuser2000 » Wed May 08, 2013 8:13 pm
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1
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2184
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Last post by BMU_VMW
Thu May 16, 2013 1:59 pm
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"Specified range parameter is bad" Chemstation B.04.03
by pacerlaser » Wed May 15, 2013 6:44 pm
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0
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2798
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Last post by pacerlaser
Wed May 15, 2013 6:44 pm
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FID vs MS - different results?
by skunked_once » Thu May 09, 2013 7:56 pm
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8
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11733
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Last post by lgchrom
Wed May 15, 2013 4:12 pm
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PCBs: GC/ECD analysis vs Quick test kits
by chemwipe » Tue May 14, 2013 2:20 pm
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1
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2159
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Last post by Johnny Rod
Wed May 15, 2013 2:53 pm
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gas phase silane
by pueblito » Tue May 14, 2013 2:34 pm
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4
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2513
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Last post by pueblito
Wed May 15, 2013 1:56 pm
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Accuracy
by mbdixon » Wed May 08, 2013 2:27 pm
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5
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1864
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Last post by mbdixon
Wed May 15, 2013 9:19 am
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agilent micro 490 bake-out question
by tobrown » Mon May 13, 2013 6:10 pm
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1
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3691
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Last post by chromatographer1
Wed May 15, 2013 2:42 am
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FID blows out when makeup gas is on
by Beanie » Thu May 09, 2013 8:36 pm
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9
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3594
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Last post by chemviren
Tue May 14, 2013 3:07 pm
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